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can b12 injections cause low potassium My level after two years of taking high dose : r/B12_Deficiency Feeling worse after B12 Injection:
Description
For individuals with low B12 levels or those who have difficulty absorbing B12, more frequent injections may be necessary to maintain optimal levels

consistently receiving periodic injections ensures stable serum concentrations, avoiding the reoccurrence of deficiency symptoms
CCK1R agonists: a promising target for the pharmacological treatment of obesity
What we care about most, though, are interventional studies, where people are randomized to B12 so we can see what happens